As roads and the reference points along the way change, a GPS unit is only as good as its data. Keeping your GPS maps updated is critical to ensuring that your device’s directions are accurate and useful. Navman GPS uses a firmware application you install on your computer to administrate map content and updates. This software package, NavDesk, works with most Navman devices and lets you update map content on the MY400LMT, EZY100T and EZY200 car navigation models from Navman. Tips Warnings Writer Bio
